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Published at October 22

Traj-Explainer: An Explainable and Robust Multi-modal Trajectory Prediction Approach

cs.CL

cs.AI

Released Date: October 22, 2024

Authors: Pei Liu¹, Haipeng Liu², Yiqun Li³, Tianyu Shi⁴, Meixin Zhu¹, Ziyuan Pu³

Aff.: ¹Intelligent Transportation Thrust, Systems Hub, The Hong Kong University of Science and Technology (Guangzhou), Guangzhou, 511458, China; ²Li Auto Inc, Jiading District, Shanghai, 201800, China; ³School of Transportation, Southeast University, Nanjing, 211189, China; ⁴Department of Computer Science, University of Toronto, Toronto, Canada

Arxiv: https://arxiv.org/abs/2410.16795v1

Val	Method	minSADE $\downarrow$	minSFDE $\downarrow$	sMR $\downarrow$	mAP $\uparrow$
	SceneTransformer(M)	1.12	2.60	0.54	0.09
	SceneTransformer(J)	0.97	2.17	0.49	0.12
	Wayformer	0.99	2.30	0.47	0.16
	MultiPath++	1.00	2.33	0.54	0.18
	JFP	0.87	1.96	0.42	0.20
	MotionDiffuser	0.86	1.92	0.42	0.19
	Traj-Explainer(ours)	0.849	1.71	0.44	0.18
Test	MultiPath++	1.00	2.33	0.54	0.17
	JFP	0.88	1.99	0.42	0.21
	MotionDiffuser	0.86	1.95	0.43	0.20
	Traj-Explainer(ours)	0.85	1.74	0.42	0.20